海王星的衛星 的英文怎麼說
中文拼音 [hǎiwángxīngdewèixīng]
海王星的衛星
英文
neptune's natural satellites-
Correlations of satellite positions and ring features occur in the jovian, uranian and neptunian systems as well
在木星、天王星、海王星的系統中，衛星的位置也和行星環的特性密切相關。Here we assume planets move in circular motion at constant speed, and the synodic periods given above is just an approximate value. actually the planetary motion is full of small variants, and the synodic period values are irrational number. the quotient of two irrational numbers cannot be written as a fraction
最新的消息是，在2000年10月後的六星期內，竟然一口氣為土星多發現10顆衛星，讓它在剎那間重新超越天王星，成為最星多勢眾的行星，現在土星有28顆衛星，遙遙領先只有21顆衛星的天王星，木星的衛星數目為18顆，而第四位的海王星則只有8顆。Not only is it unusally large ( 40 percent more massive than pluto ), but it orbits neptune backward, the only large moon to orbit in the opposite direction of its host planet ' s spin
它不僅有非同一般的大小（比冥王星還大40 % ） ，而且它還繞著海王星向後運轉，是唯一一顆運轉軌道方向與主行星相反的大衛星The satellite of neptune that is third in distance from the planet
海王衛二海王星的衛星，離該行星的距離處于第三位Neptune is similar to uranus in many ways, it has a rocky core, a ring system, many satellites, a magnetic field, etc. however, it seems to be more dynamic ; its surface has a
海王星和天王星有不少相似的地方，它亦擁有巖石核心光環眾多衛星和磁場等等。但是海王星的大氣看來比天王星的活躍，表面有稱為Our solar system consists of an average star we call the sun, the planets mercury, venus, earth, mars, jupiter, saturn, uranus, neptune, and pluto and, the satellites of the planets ; numerous comets asteroids, and meteoroids ; and the interplanetary medium
我們太陽系由普通恆星? ?太陽、九大行星（水星、金星、地球、火星、木星、土星、天王星、海王星和冥王星）和各大行星的衛星、數量眾多的彗星、小行星、流星以及行星間的介質組成。分享友人